Answer:
popcorn is usually around 5 dollars and a drink is 3 so: 5 x 3
Step-by-step explanation:
Answer: 9 and 21
Step-by-step explanation:
board=30m
divide by 2 pieces
one piece, we call it a
b, the other piece is b= 2a+3
a+b=30
a+2a+3=30
3a=30-3
3a=27
a=9
b=21
Answer:
B
Step-by-step explanation:
Answer:
percentage increase calculator, formula
Step-by-step explanation:
calculations to find what percent increase from, 40 to 66, 65%